Find everything you need here, whether you’re a web developer or mobile app developer, and no matter which programming language you use. These learning guides bring together over a decade of free code tutorials on Envato Tuts+, covering a huge range of topics.

In this series, we're going to take a look at exactly what PHP namespaces are, why they are beneficial, and how to use them. Then we're going to take a look at how to use autoloaders to automatically load the files that we need without having to manually load them in our code.

In this two-part series, we're going to review the WordPress hook system and how it's implemented, and we're going to take a look at how to define both our own actions and filters. In this tutorial, we're focusing on hooks and actions.

Right after you update WordPress, you are redirected to view a welcome page. This welcome page helps you better understand the new feature and bug fixes in the current update. Same is the case with a few plugins. When users install one of these plugins or update them, they are redirected to a welcome page. That welcome page is what we are going to build in this series.